The 15 mm diameter pipe brush is the perfect tool for cleaning narrow pipes and lines. Made of high-quality stainless steel wire and durable PBT polyester, this brush provides an effective cleaning solution for stubborn dirt and debris. The bristles have a diameter of 0.35 mm and are transparent, allowing you to easily see the cleaning progress. The bristles are hard enough to remove dirt, yet gentle enough not to damage the pipes. This pipe brush is durable and reusable, making it a cost-effective solution for regular pipe maintenance. A quantity of 1 provides you with a reliable tool for your cleaning needs. Get your pipe brush today and ensure clean pipes and improved flow rates in your lines.